200916638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1249}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 340200000

約数和(自身を除く): 139283362

約数列:

[1, 2, 13, 23, 26, 46, 269, 299, 538, 598, 1249, 2498, 3497, 6187, 6994, 12374, 16237, 28727, 32474, 57454, 80431, 160862, 335981, 373451, 671962, 746902, 4367753, 7727563, 8735506, 15455126, 100458319, 200916638]

約数ペア:

[(1, 200916638), (2, 100458319), (13, 15455126), (23, 8735506), (26, 7727563), (46, 4367753), (269, 746902), (299, 671962), (538, 373451), (598, 335981), (1249, 160862), (2498, 80431), (3497, 57454), (6187, 32474), (6994, 28727), (12374, 16237)]